Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Hazardous Weather Conditions

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

70°F

21°C

Humidity	78%
Wind Speed	NW 3 mph
Barometer	29.65 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	29 Jul 12:55 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lyons NY

Overnight
Low: 64 °F
Chance
Showers
Wednesday
High: 72 °F
Showers
Wednesday Night
Low: 62 °F
Showers
Likely
Thursday
High: 76 °F
Chance
Showers
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 85 °F
Partly Sunny
Saturday Night
Low: 65 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

A chance of showers, mainly after 3am. Mostly cloudy, with a low around 64. Northwest wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 72. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. Northwest wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

A chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 76. North wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Mostly clear, with a low around 61. Light west wind.

Friday

Sunny, with a high near 82. Calm wind becoming northwest around 6 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 61. Calm wind.

Saturday

Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

A chance of showers after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

Sunday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.